APA সাইটেশন

Thu, B. T. a. An Investigation into Politeness Strategies Used in Conversations in the Course Books "Let's Talk" 1, 2 and 3.

শিকাগো স্টাইলে সাইটেশন

Thu, Bui Thi anh. An Investigation Into Politeness Strategies Used in Conversations in the Course Books "Let's Talk" 1, 2 and 3.

এমএলএ সাইটেশন

Thu, Bui Thi anh. An Investigation Into Politeness Strategies Used in Conversations in the Course Books "Let's Talk" 1, 2 and 3.